Ref.CE-0131P-201801

2. Performance Characteristics

2-1. Electro Optical Characteristics

2-2. Absolute Maximum Ratings

3

( Tj=85C )

Ra

R9

Tc25C*

Min.

Min.

Min.

Typ.

Typ.

Typ.

Min.

Typ.

Max.

CLU029-1201C8-273H5R2

2700K

90

50

453

516

557

126

120

31.4

34.2

37.0

2.5

CLU029-1201C8-303H5R2

3000K

90

50

472

537

580

131

120

31.4

34.2

37.0

2.5

CLU029-1201C8-353H5R2

3500K

90

50

482

548

592

134

120

31.4

34.2

37.0

2.5

CLU029-1201C8-403H5R2

4000K

90

50

482

548

592

134

120

31.4

34.2

37.0

2.5

Notes :

1. Citizen Electronics maintains a tolerance of ± 10% on luminous flux measurements.

2. Citizen Electronics maintains a tolerance of ± 3% on forward voltage measurements.

3. Citizen Electronics maintains a tolerance of ± 1 on Ra measurements.

* : Values of Luminous flux at Tc=25C are provided as reference only.

Product code

Forward

Current

( mA )

Thermal

Resistance

Rj-c

CRI

Nominal

CCT

Luminous flux

( lm )

Efficacy

( lm/W )

Voltage

( V )

Tj85C

Symbol

Rating

Pi

15.6

*1

If

350

*1

Ir

1

Top

-40 ~ +100

Tst

-40 ~ +100

Tc

130

*2

Tj

165

*3

*2. Refer to 3. Outline drawing for Tc measurement point.

*3. D.C. Current : Tj = Tc + Rj-c × Pi

Parameter

Input Power (W)

Forward Current (mA)

Reverse Current (mA)

Storage Temperature (C)

Case Temperature (C)

Junction Temperature (C)

Operating Temperature (C)

*1. Input power and forward current are the values when the LED is used within the range of

the derating curve in this data sheet.